Timeline
12 Mar 2020:
- 18:40 Ticket #943 (JVET-Q0346: Non-existent scaling list default matrix) closed by
- fixed: This is a valid issue. It has been fixed in Q2001-vE (which has just …
- 14:43 Ticket #928 (VTM 8.0 issue for running RPR with ScalingRatioHor/Ver < 1) closed by
- fixed: The MR was merged
- 14:39 Ticket #945 (Typo of slice_cc_alf_cr_enabled_flag, alf_ctb_cc_cr_idc and alf_ctb_flag) created by
- Suggest changes in JVET-Q2001-vD as follows: …
- 09:51 Ticket #944 ([residual_coding] wrong TransCoeffLevel derivation when ...) created by
- When ph_dep_quant_enabled_flag is 1, accordingly to spec …
- 07:43 Ticket #943 (JVET-Q0346: Non-existent scaling list default matrix) created by
- According to the specification text, when …
- 02:14 Ticket #940 (Potential issue in the range of MaxNumGpmMergeCand) closed by
- fixed: Good catch! Thanks! It seems better to fix this specifying that the …
11 Mar 2020:
- 19:18 Ticket #942 (refWraparoundEnabledFlag miss-aligned between inputs of 8.5.3.2.1 and ...) created by
- In JVET-Q2001-vD, refWraparoundEnabledFlag is miss-aligned inputs of …
- 12:12 Ticket #941 (Incorrect value of gdr_or_irap_pic_flag) closed by
- fixed: Merged in MR !1449
- 10:28 Ticket #941 (Incorrect value of gdr_or_irap_pic_flag) created by
- Currently the value of gdr_or_irap_pic_flag is set to 1 also for …
- 09:01 Ticket #940 (Potential issue in the range of MaxNumGpmMergeCand) created by
- According to the semantics of …
- 03:08 Ticket #939 (Incorrect ctxIdx value of residual syntaces in 9.3.) created by
- There are some wrong value of ctxIdx of coded_sub_block_flag, …
10 Mar 2020:
- 14:51 Ticket #938 (HMVP candidate indexing bug in 8.5.2.6 and 8.6.2.4) created by
- In JVET-Q2001-vD In 8.5.2.6 and 8.6.2.4 the for loop of HMVP …
- 06:46 Ticket #838 (Typos in section 8.8.3.6.3 (decision process for chroma block edges)) closed by
- fixed: Thanks for reporting the bug. This will be fixed in the vE release.
- 06:41 Ticket #837 (Misplaced parentheses in long deblocking filter) closed by
- fixed: Thanks for reporting the issue. This will be fixed in the vE release.
- 06:32 Ticket #935 (mionor editorial issue in 8.5.6.3.2 Luma sample interpolation ...) closed by
- fixed: Thanks for reporting the issues, will be fixed in the vE release.
- 06:30 Ticket #934 (Potential issue in determining vertical luma interpolation filter ...) closed by
- fixed: They should be scalingRatio[1]. will be fixed in vE release.
- 05:28 Ticket #932 (Typo of abs_level_gtx_flag in Table 131) closed by
- fixed: Thanks for careful checking, this issue will be fixed in vE release.
- 05:21 Ticket #931 (Incorrect table reference in 8.8.5.4.) closed by
- fixed: Thanks for reporting the issue, this will be fixed in the vE release.
- 05:17 Ticket #916 (Issues with list of inputs when invoking interpolation processes) closed by
- fixed: Thanks for careful checking, both issues will be fixed in the vE release.
- 03:23 Ticket #894 (Typos in deblocking filter specification) closed by
- fixed: Thanks for careful check, the fixes will be included in vE release.
9 Mar 2020:
- 18:16 Ticket #937 (Mismatch between SW and spec on parallel merge estimation region) created by
- In VVC spec text D8, position offsets are used to determine the …
- 18:07 Ticket #936 (Mismatch between SW and spec on context initialization) created by
- In VVC spec text, SliceQPy is clamped to 51. preCtxState = …
- 17:39 Ticket #935 (mionor editorial issue in 8.5.6.3.2 Luma sample interpolation ...) created by
- "-" symbol is wrongly inserted when referring to Tables 27 to 32
- 16:30 Ticket #934 (Potential issue in determining vertical luma interpolation filter ...) created by
- In 8.5.6.3.2 Luma sample interpolation filtering process, when …
- 05:22 Ticket #933 (Typo of par_level_flag in 9.3.4.2.9) created by
- In 9.3.4.2.9 Derivation process of ctxInc for the syntax elements …
- 05:20 Ticket #932 (Typo of abs_level_gtx_flag in Table 131) created by
- In Table 131, abs_level_gtx_flag[ ] should be abs_level_gtx_flag[ …
- 03:20 Ticket #931 (Incorrect table reference in 8.8.5.4.) created by
- In 8.8.5.4 Coding tree block filtering process for chroma samples, …
8 Mar 2020:
- 00:34 Ticket #927 (SEI draft3 (Q2007) - Table.12 not complete) closed by
- fixed: Thanks! Fixed in Q2007-v6.
- 00:28 Ticket #764 (EXTENDED_SAR not defined) closed by
- fixed: Fixed, in Q2007-v6, one remaining instance of EXTENDED_SAR in "if( …
7 Mar 2020:
- 23:11 Ticket #921 (A typo in equation 87) closed by
- fixed: Good catch! Thanks. Fixed in Q2001-vE.
- 22:51 Ticket #908 (Maximum number of PH wpred weights) closed by
- fixed
- 22:39 Ticket #915 (Typos in syntax of coding unit (7.3.10.5)) closed by
- fixed: Good catch! Thanks. Fixed in Q2001-vE.
- 22:36 Ticket #914 (Typos in syntax of coding tree (7.3.10.4)) closed by
- fixed: Good catch! Thanks. Fixed in Q2001-vE.
- 22:32 Ticket #910 (Missing braces in num_ref_idx_active_override_flag condition) closed by
- fixed: Good catch! Thanks. Fixed in Q2001-vE.
- 22:26 Ticket #909 (Alignment of sps_independent_subpics_flag with the decision from the ...) closed by
- fixed: Fixed in Q2001-vE.
- 00:00 Ticket #930 (mismatch between software and spec. on the maximum number of merge ...) closed by
- fixed
6 Mar 2020:
- 23:42 Ticket #930 (mismatch between software and spec. on the maximum number of merge ...) created by
- pic_six_minus_max_num_merge_cand, …
5 Mar 2020:
- 18:53 Ticket #929 (Encoder hangs when too few frames in source file) created by
- If the encoder is unable to read a frame from the source video file …
- 12:51 Ticket #922 (VTM-8.0 master (6f1b5b6) decoder exits in non-CTC configuration) reopened by
- 07:18 Ticket #922 (VTM-8.0 master (6f1b5b6) decoder exits in non-CTC configuration) closed by
- fixed: Fixed in …
- 03:23 Ticket #928 (VTM 8.0 issue for running RPR with ScalingRatioHor/Ver < 1) created by
- VVC spec allows the RPR ratio from down-scaling by 8 to up-scaling by …
- 03:09 Ticket #927 (SEI draft3 (Q2007) - Table.12 not complete) created by
- In Table.12 of SEI D3 v5, the last three rows are missing compared to …
- 01:42 Ticket #926 (JEVT-Q0505: Scaling list prediction from non-existent chroma lists) created by
- When scaling_list_chroma_present_flag = 0, it should be illegal for a …
4 Mar 2020:
- 20:50 Ticket #925 (confusing range of sps_log2_diff_min_qt_min_cb_intra_slice_chroma and ...) created by
- The ranges of sps_log2_diff_min_qt_min_cb_intra_slice_chroma and …
- 20:11 Ticket #924 (Encoder crash when setting MinQTChromaISlice larger or equal to 32) created by
- Encoder crash when setting MinQTChromaISlice larger or equal to 32. …
- 20:05 Ticket #917 (Mismatch between spec and software on length of slice_subpic_id) closed by
- fixed: Fixed as suggested in MR 1429
- 13:52 Ticket #923 (Editorial modification: GEO size constraint on 8x64/64x8) created by
- According to the meeting notes which records "Decision: Stay with the …
- 12:44 Ticket #919 (EncAppCfg.cpp: Invalid encoding configuration "AffineAmvr=1 and IMV=0" ...) closed by
- fixed: The MR was merged.
- 09:24 Ticket #922 (VTM-8.0 master (6f1b5b6) decoder exits in non-CTC configuration) created by
- -c .\cfg\encoder_randomaccess_vtm.cfg -c …
- 07:08 Ticket #921 (A typo in equation 87) created by
- There is a typo in equation 87. “ph_temporal_mvp_enable_flag” should …
- 00:37 Ticket #920 (Redundancy processing on qPY_PREV derivation) created by
- In 8.7.1 Derivation process for quantization parameters, there is the …
3 Mar 2020:
- 23:30 Ticket #919 (EncAppCfg.cpp: Invalid encoding configuration "AffineAmvr=1 and IMV=0" ...) created by
- The VTM-8.0 decoder crashes when the input bitstream is generated with …
- 19:15 Ticket #899 (Deblocking of cu_cbf_flag=0 CUs with implicit transform splitting.) closed by
- fixed
- 17:50 Ticket #918 (StreamMergeApp outdated) created by
- The app for merging independently coded bistreams into a multiplexed …
- 16:40 Ticket #917 (Mismatch between spec and software on length of slice_subpic_id) created by
- VVC D8 states: "The length of slice_subpic_id is …
- 16:07 Ticket #916 (Issues with list of inputs when invoking interpolation processes) created by
- 1. In 8.5.3.2.2 Luma sample bilinear interpolation process, the …
- 05:25 Ticket #915 (Typos in syntax of coding unit (7.3.10.5)) created by
- In 7.3.10.5 Coding unit syntax, the last "[[span(style=color: …
- 05:25 Ticket #914 (Typos in syntax of coding tree (7.3.10.4)) created by
- In 7.3.10.4 Coding tree syntax, "[[span(style=color: #FF0000, …
2 Mar 2020:
- 16:43 Ticket #904 (VTM-8.0 exits with segmentation fault after the first intra picture, ...) closed by
- fixed: The MR was merged.
- 16:42 Ticket #913 (Invalid LevelIDC in DCI for multi-layer) created by
- I'm running the encoder with the parameters: […] This contains …
- 16:03 Ticket #911 (Incorrect decoding information ":,(unk)") closed by
- invalid: (unk) means that the decoded picture hash SEI cannot be checked. This …
29 Feb 2020:
- 09:57 Ticket #912 (ERROR when encoding next I-frame) created by
- ERROR: In function "xCompressCU" in EncCu.cpp:1002: Should always get …
- 09:43 Ticket #911 (Incorrect decoding information ":,(unk)") created by
- * Prefix APS numBytesInNALunit: 119 * TRAIL numBytesInNALunit: …
- 01:31 Ticket #910 (Missing braces in num_ref_idx_active_override_flag condition) created by
- Missing braces around the slice type conditions if( ( …
28 Feb 2020:
- 10:21 Ticket #909 (Alignment of sps_independent_subpics_flag with the decision from the ...) created by
- The current semantics for sps_independent_subpics_flag is not …
27 Feb 2020:
- 21:19 Ticket #908 (Maximum number of PH wpred weights) created by
- Should the range of num_lx_weights in the weighted prediction …
- 12:04 Ticket #875 (ERROR: In function "codeSliceHeader" in VLCWriter.cpp:2383: when ...) closed by
- invalid
- 12:02 Ticket #891 (Incorrect temporal sublayer decoding) closed by
- fixed: The MR was merged.
- 00:38 Ticket #907 (output_flag_present_flag semantic) closed by
- fixed: Good catch! Thanks! Will be fixed in Q2001-vD.
- 00:35 Ticket #906 (typo for number of extra SH bits) closed by
- fixed
- 00:23 Ticket #905 (Typo sps_idr_rpl_flag in 7.4.3.4) closed by
- fixed: Good catch! Thanks! Will be fixed in Q2001-vD.
- 00:20 Ticket #890 (Inconsistency in weighted pred flags values in case wp_info_in_ph_flag = 1) closed by
- fixed: Will be fixed in Q2001-vD.
26 Feb 2020:
- 22:25 Ticket #907 (output_flag_present_flag semantic) created by
- output_flag_present_flag equal to 1 indicates that the pic_output_flag …
- 09:04 Ticket #906 (typo for number of extra SH bits) created by
- In JVET-Q2001-vC, 7.4.3.18 NumExtraShBits = 0 for( i = 0; i < ( …
25 Feb 2020:
- 20:10 Ticket #905 (Typo sps_idr_rpl_flag in 7.4.3.4) created by
- sps_idr_rpl_flag in 7.4.3.4 Note 1 shall be sps_idr_rpl_present_flag
- 11:49 Ticket #904 (VTM-8.0 exits with segmentation fault after the first intra picture, ...) created by
- -c .\cfg\encoder_randomaccess_vtm.cfg -c …
- 11:08 Ticket #903 (Issues in Subpicture sub-bitstream extraction process) created by
- In C.7 Subpicture sub-bitstream extraction process, the variable …
- 00:54 Ticket #902 (range of ph_cu_qp_delta_subdiv_intra/inter_slice) created by
- According to the current spec, the range of …
24 Feb 2020:
- 12:01 Milestone VTM-8.0 completed
- 10:28 Ticket #901 (Typo in ACT inverse conversion) created by
- In section 8.7.4.6 of VVC D8 vC, there is a typo in equation (1226). …
22 Feb 2020:
21 Feb 2020:
- 07:26 Ticket #869 (Duplicated LoopFilterTcOffset_div2 setting in configuration files) closed by
- fixed: The issue has been fixed in MR !1351
- 03:49 Ticket #900 (SW and SW mismatch on parsing condition of lfnst_idx) created by
- In VVC D8 vC, lfnstNotTsFlag = ( treeType == DUAL_TREE_CHROMA | | …
- 01:58 Ticket #899 (Deblocking of cu_cbf_flag=0 CUs with implicit transform splitting.) created by
- When a CU has cu_cbf_flag=0, VTM adds a single TU with size equal to …
- 00:01 Ticket #898 (Mismatch with VTM for inference rule of slice_height_in_tiles_minus1) closed by
- fixed: Thanks! Will be fixed in Q2001-vD.
20 Feb 2020:
- 18:56 Ticket #759 (bug of writeSEImessages) closed by
- fixed: Merged.
- 14:30 Ticket #898 (Mismatch with VTM for inference rule of slice_height_in_tiles_minus1) created by
- Currently, the inference rule for slice_height_in_tiles_minus1 is the …
- 06:04 Ticket #897 (Typos in deriving tc for chroma) closed by
- duplicate: Closed as duplicate of #838.
- 05:12 Ticket #897 (Typos in deriving tc for chroma) created by
- In 8.8.3.6.3 Decision process for chroma block edges, the following …
19 Feb 2020:
- 23:06 Ticket #888 (typo in Use of the frame-field information SEI message) closed by
- fixed: Good catch! Thanks! Will be fixed in Q2001-vD.
- 23:02 Ticket #896 (Possible issue in equation (81)) closed by
- fixed: I think you are right. Thanks! Will be fixed in Q2001-vD.
- 21:08 Ticket #893 (TYPO in the semantics of max_num_merge_cand_minus_max_num_gpm_cand) closed by
- fixed: Good catch! Thanks! Will be fixed in Q2001-vD.
- 13:10 Ticket #896 (Possible issue in equation (81)) created by
- In PPS semantics, when deriving slices within a tile in equation (81), …
- 13:04 Ticket #895 (Possible issue in syntax of transform_tree) created by
- In the syntax of transform_tree, when ISP and SBT are not used, but …
- 12:59 Ticket #894 (Typos in deblocking filter specification) created by
- 1) In 8.8.3.6.3 Decision process for chroma block edges, there may be …
- 00:06 Ticket #893 (TYPO in the semantics of max_num_merge_cand_minus_max_num_gpm_cand) created by
- In JVET-Q2001-vC, there is a TYPO in the semantics of …
18 Feb 2020:
- 23:45 Ticket #892 (Bug of parsing max num of GPM candidates) created by
- In JVET-Q2001-vC (as shown below), the syntax …
- 19:45 Ticket #873 (SubPicPresentFlag has not been updated to SubPicInfoPresentFlag in cfg ...) closed by
- fixed: This was fixed in MR1357 …
- 19:42 Ticket #851 (Mismatch between spec and VTM on RplsIdx inference.) closed by
- fixed: The MR was merged.
- 19:42 Ticket #812 (Use-after-free in DecLib::xDecodeAPS(InputNALUnit&)) closed by
- fixed: The MR was merged.
- 18:39 Ticket #891 (Incorrect temporal sublayer decoding) created by
- The VTM decoder crashes, when decoding only TL=0 pictures, trying to …
- 17:04 Ticket #890 (Inconsistency in weighted pred flags values in case wp_info_in_ph_flag = 1) created by
- In the specification, in case wp_info_in_ph_flag = 1 and weighted pred …
- 16:25 Ticket #889 (Incorrect size and reset for m_weightPredTable) created by
- Since the introduction of the syntax elements num_l0_weights and …
- 10:18 Ticket #888 (typo in Use of the frame-field information SEI message) created by
- following sentence in spec is typo. If …
17 Feb 2020:
- 04:20 Ticket #887 (SW/Spec mismatch on CclmEnable) created by
- In the current spec Q-2001vC, the luma conditions (When CclmEnabled is …
15 Feb 2020:
- 21:29 Ticket #878 (Typos in 7.3.7.1 (slice header)) closed by
- fixed: Thanks! Both will be fixed in vD. Also replace "NumExtraPhBits" with …
- 21:24 Ticket #881 (Typos related to VPS layers and scaling offset) closed by
- fixed: Items 1 and 2 have already been fixed in vC. Item 3 will be fixed in …
- 21:00 Ticket #883 (restriction for nesting_num_subpics_minus1 should be modified) closed by
- fixed: Good catch. Thanks! Will be fixed in vD.
- 20:53 Ticket #884 (ph_cc_alf_cb_aps_id and ph_cc_alf_cr_aps_id miss TemporalId constraint) closed by
- fixed: Correct. Will be fixed as suggested in vD.
14 Feb 2020:
- 16:43 Ticket #352 (VTM encoder not compiling when activating WPP_PARALLELISM) closed by
- wontfix: ENABLE_WPP_PARALLELISM was removed in !1173
- 16:38 Ticket #246 (Inconsistent bits calculation for different merge modes at encoder) closed by
- fixed: The MR was merged (long time ago)
- 16:37 Ticket #189 (VTM (encoder and decoder) not compiling when deactivating SIMD) closed by
- fixed: It seems this was fixed at some point
- 16:09 Ticket #503 (Field coding broken) closed by
- fixed: Field coding was fixes somewhere in VTM 7.x
- 16:08 Ticket #748 (VTM 7.0 decoder slower than VTM 6.2 decoder) closed by
- fixed: The fix was merged. Further improvements would still be possible.
- 16:05 Ticket #432 (TileUniformSpacing not working) closed by
- fixed: Tile layout signalling was redesigend. Should be solved somewhere …
- 14:23 Ticket #879 (Typo for scaling list control in the slice_header( )) closed by
- duplicate: Closed as duplicate of #878. Also reported in #878
- 14:22 Ticket #885 (Typo in slice header syntax) closed by
- duplicate: Closed as duplicate of #878. Was reported in #878 already
- 12:10 Ticket #886 (Encoder issue with LMCSUpdateCtrl==2) created by
- We encoded a 10-bit non-CTC sequence with a few black frames in the …
- 10:43 Ticket #821 (Scalability coding is broken) closed by
- fixed: This should be resolved with MR !1326
- 10:36 Ticket #885 (Typo in slice header syntax) created by
- For SH extra bit we have […] The number should be NumExtraShBits …
- 08:12 Ticket #884 (ph_cc_alf_cb_aps_id and ph_cc_alf_cr_aps_id miss TemporalId constraint) created by
- The following descriptions shall be added to the semantics of …
- 01:27 Ticket #862 (sps_palette_enabled_flag and sps_act_enabled_flag are in wrong order) closed by
- fixed: Fixed in …
13 Feb 2020:
- 20:41 Ticket #868 (Chroma Deblocking Issue with Local Dual-Tree) closed by
- fixed: Fixed in …
- 20:40 Ticket #877 (CCALF with multiple-slices) closed by
- fixed
- 10:25 Ticket #883 (restriction for nesting_num_subpics_minus1 should be modified) created by
- In current, restriction for nesting_num_subpics_minus1 is as below: …
- 07:27 Ticket #334 (cu_qp_delta_abs is not using context coding) closed by
- invalid
12 Feb 2020:
- 15:49 Ticket #882 (WPP vs. entropy coding sync naming) created by
- In the SPS we have […] Using WPP in the name of …
- 13:11 Ticket #881 (Typos related to VPS layers and scaling offset) created by
- 1. In equation (37), the direct_ref_layer_flag[ i ][ j ] should be …
- 13:04 Ticket #880 (Bug: In setting POC for dependent layers in DecLib.cpp) created by
- The setting of POC for pictures in dependent layers checks only the …
- 00:23 Ticket #866 (Chroma Deblocking Issues with Max Transform Size) closed by
- fixed: Fixed in …
- 00:09 Ticket #867 (Chroma Deblocking Issue with ISP) closed by
- fixed: Fixed in …
- 00:06 Ticket #822 (Deblocking with ISP and Virtual Boundaries) closed by
- fixed: Fixed in …
11 Feb 2020:
- 09:13 Ticket #879 (Typo for scaling list control in the slice_header( )) created by
- pic_scaling_list_enabled_flag is not defined in the spec. I guess, …
- 03:51 Ticket #878 (Typos in 7.3.7.1 (slice header)) created by
- There are two typos in 7.3.7.1 1. The variable NumExtraPhBits should …
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